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package com.sun.enterprise.v3.admin;

import static org.junit.Assert.*;

import org.glassfish.common.util.admin.CommandModelImpl;
import org.glassfish.hk2.api.MultiException;
import org.junit.Test;
import org.junit.Before;
import org.glassfish.api.Param;
import org.glassfish.api.admin.ParameterMap;

import org.glassfish.api.admin.AdminCommand;
import org.glassfish.api.admin.AdminCommandContext;
import org.glassfish.api.admin.CommandModel;
import org.jvnet.hk2.annotations.Service;

/**
 * junit test to test CommandRunner class
 */
public class CommandRunnerTest {
    private CommandRunnerImpl cr = null;

    @Test
    public void getUsageTextTest() {
        String expectedUsageText = "Usage: dummy-admin --foo=foo [--bar=false] --hello=there world ";
        DummyAdminCommand dac = new DummyAdminCommand();
        CommandModel model = new CommandModelImpl(DummyAdminCommand.class);
        String actualUsageText = cr.getUsageText(model);
        assertEquals(expectedUsageText, actualUsageText);
    }

    @Test
    public void validateParametersTest() {
        ParameterMap params = new ParameterMap();
        params.set("foo", "bar");
        params.set("hello", "world");
        params.set("one", "two");
        try {
            cr.validateParameters(new CommandModelImpl(DummyAdminCommand.class), params);
        }
        catch (MultiException ce) {
            String expectedMessage = " Invalid option: one";
            assertTrue(ce.getMessage().contains(expectedMessage));
        }
    }

    @Test
    public void skipValidationTest() {
        DummyAdminCommand dac = new DummyAdminCommand();
        assertFalse(cr.skipValidation(dac));
        SkipValidationCommand svc = new SkipValidationCommand();
        assertTrue(cr.skipValidation(svc));        
    }
    
    @Before
    public void setup() {
        cr = new CommandRunnerImpl();
    }

        //mock-up DummyAdminCommand object
    @Service(name="dummy-admin")
    public class DummyAdminCommand implements AdminCommand {
        @Param(optional=false)
        String foo;

        @Param(name="bar", defaultValue="false", optional=true)
        String foobar;

        @Param(optional=false, defaultValue="there")
        String hello;

        @Param(optional=false, primary=true)
        String world;
            
        @Override
        public void execute(AdminCommandContext context) {}
    }

        //mock-up SkipValidationCommand
    public class SkipValidationCommand implements AdminCommand {
        boolean skipParamValidation=true;
        @Override
        public void execute(AdminCommandContext context) {}        
    }
    

}
